ื’ื•ื’ืœ ื’ื™ืœืชื” ืคื™ืชื•ื—ื™ื ื”ืงืฉื•ืจื™ื ืœืคืจื•ื˜ื•ืงื•ืœ ื”ืจืฉืช ื”ืžืื•ื‘ื˜ื— PSP

ื’ื•ื’ืœ ื”ื•ื“ื™ืขื” ืขืœ ืคืชื™ื—ืช ืžืคืจื˜ื™ื ื•ื™ื™ืฉื•ื ื™ื™ื—ื•ืก ืฉืœ PSP (PSP Security Protocol), ื”ืžืฉืžืฉ ืœื”ืฆืคื ืช ืชืขื‘ื•ืจื” ื‘ื™ืŸ ืžืจื›ื–ื™ ื ืชื•ื ื™ื. ื”ืคืจื•ื˜ื•ืงื•ืœ ืžืฉืชืžืฉ ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ืื ืงืคืกื•ืœืฆื™ื” ืฉืœ ืชืขื‘ื•ืจื” ื”ื“ื•ืžื” ืœ-IPsec ESP (Encapsulating Security Payloads) over IP, ื•ืžืกืคืงืช ื”ืฆืคื ื”, ื‘ืงืจืช ืฉืœืžื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ืช ื•ืื™ืžื•ืช ืžืงื•ืจ. ืงื•ื“ ื”ื™ื™ืฉื•ื ืฉืœ PSP ื›ืชื•ื‘ ื‘-C ื•ืžื•ืคืฅ ืชื—ืช ืจื™ืฉื™ื•ืŸ Apache 2.0.

ืชื›ื•ื ื” ืฉืœ PSP ื”ื™ื ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื”ืคืจื•ื˜ื•ืงื•ืœ ื›ื“ื™ ืœื”ืื™ืฅ ืืช ื”ื—ื™ืฉื•ื‘ื™ื ื•ืœื”ืคื—ื™ืช ืืช ื”ืขื•ืžืก ืขืœ ื”ืžืขื‘ื“ ื”ืžืจื›ื–ื™ ืขืœ ื™ื“ื™ ื”ืขื‘ืจืช ืคืขื•ืœื•ืช ื”ื”ืฆืคื ื” ื•ื”ืคืขื ื•ื— ืœืฆื“ ื›ืจื˜ื™ืกื™ ื”ืจืฉืช (ื”ื•ืจื“ื”). ื”ืืฆืช ื—ื•ืžืจื” ื“ื•ืจืฉืช ื›ืจื˜ื™ืกื™ ืจืฉืช ืžื™ื•ื—ื“ื™ื ื”ืชื•ืืžื™ื ืœ-PSP. ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืขื ื›ืจื˜ื™ืกื™ ืจืฉืช ืฉืื™ื ืŸ ืชื•ืžื›ื•ืช ื‘-PSP, ืžื•ืฆืข ื™ื™ืฉื•ื ืชื•ื›ื ื” ืฉืœ SoftPSP.

ืคืจื•ื˜ื•ืงื•ืœ UDP ืžืฉืžืฉ ื›ืชื—ื‘ื•ืจื” ืœื”ืขื‘ืจืช ื ืชื•ื ื™ื. ื—ื‘ื™ืœืช PSP ืžืชื—ื™ืœื” ืขื ื›ื•ืชืจืช IP, ื•ืื—ืจื™ื” ื›ื•ืชืจืช UDP, ื•ืœืื—ืจ ืžื›ืŸ ื›ื•ืชืจืช PSP ืžืฉืœื” ืขื ืžื™ื“ืข ื”ืฆืคื ื” ื•ืื™ืžื•ืช. ืœืื—ืจ ืžื›ืŸ, ื”ืชื•ื›ืŸ ืฉืœ ื—ื‘ื™ืœืช ื”-TCP/UDP ื”ืžืงื•ืจื™ืช ืžืฆื•ืจืฃ, ื•ืžืกืชื™ื™ื ื‘ื‘ืœื•ืง PSP ืกื•ืคื™ ืขื ืกื›ื•ื ื‘ื™ืงื•ืจืช ืœืื™ืฉื•ืจ ืฉืœืžื•ืช. ื›ื•ืชืจืช ื”-PSP, ื›ืžื• ื’ื ื”ื›ื•ืชืจืช ื•ื”ื ืชื•ื ื™ื ืฉืœ ื”ื—ื‘ื™ืœื” ื”ืžื•ื‘ืœืขืช, ืžืื•ืžืชื™ื ืชืžื™ื“ ื›ื“ื™ ืœืืฉืจ ืืช ื–ื”ื•ืช ื”ื—ื‘ื™ืœื”. ื ื™ืชืŸ ืœื”ืฆืคื™ืŸ ืืช ื”ื ืชื•ื ื™ื ืฉืœ ื”ื—ื‘ื™ืœื” ื”ืžื•ื‘ืœืขืช, ื‘ืขื•ื“ ืฉื ื™ืชืŸ ืœื”ื—ื™ืœ ื”ืฆืคื ื” ื‘ืื•ืคืŸ ืกืœืงื˜ื™ื‘ื™ ืชื•ืš ื”ืฉืืจืช ื—ืœืง ืžื›ื•ืชืจืช ื”-TCP ื‘ื‘ืจื•ืจ (ืชื•ืš ืฉืžื™ืจื” ืขืœ ื‘ืงืจืช ืื•ืชื ื˜ื™ื•ืช), ืœืžืฉืœ, ื›ื“ื™ ืœืกืคืง ืืช ื”ื™ื›ื•ืœืช ืœื‘ื“ื•ืง ืžื ื•ืช ืขืœ ืฆื™ื•ื“ ืจืฉืช ืžืขื‘ืจ.

ื’ื•ื’ืœ ื’ื™ืœืชื” ืคื™ืชื•ื—ื™ื ื”ืงืฉื•ืจื™ื ืœืคืจื•ื˜ื•ืงื•ืœ ื”ืจืฉืช ื”ืžืื•ื‘ื˜ื— PSP

PSP ืื™ื ื• ืงืฉื•ืจ ืœืืฃ ืคืจื•ื˜ื•ืงื•ืœ ื—ื™ืœื•ืคื™ ืžืคืชื—ื•ืช ืกืคืฆื™ืคื™, ืžืฆื™ืข ืžืกืคืจ ืืคืฉืจื•ื™ื•ืช ืคื•ืจืžื˜ ืžื ื•ืช ื•ืชื•ืžืš ื‘ืฉื™ืžื•ืฉ ื‘ืืœื’ื•ืจื™ืชืžื™ื ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ืฉื•ื ื™ื. ืœื“ื•ื’ืžื”, ื ื™ืชื ืช ืชืžื™ื›ื” ื‘ืืœื’ื•ืจื™ืชื AES-GCM ืœื”ืฆืคื ื” ื•ืื™ืžื•ืช (ืื™ืžื•ืช) ื•-AES-GMAC ืœืื™ืžื•ืช ืœืœื ื”ืฆืคื ื” ืฉืœ ื”ื ืชื•ื ื™ื ื‘ืคื•ืขืœ, ืœืžืฉืœ ื›ืืฉืจ ื”ื ืชื•ื ื™ื ืื™ื ื ื‘ืขืœื™ ืขืจืš, ืืš ืขืœื™ืš ืœื•ื•ื“ื ื›ื™ ื”ื ืื™ื ื ื‘ืขืœื™ ืขืจืš. ื˜ื•ืคืœื• ื‘ืžื”ืœืš ื”ืฉื™ื“ื•ืจ ื•ืฉื–ื”ื• ื”ื ื›ื•ืŸ ืฉื ืฉืœื—ื• ื‘ืžืงื•ืจ.

ื‘ื ื™ื’ื•ื“ ืœืคืจื•ื˜ื•ืงื•ืœื™ VPN ื˜ื™ืคื•ืกื™ื™ื, PSP ืžืฉืชืžืฉ ื‘ื”ืฆืคื ื” ื‘ืจืžืช ื—ื™ื‘ื•ืจื™ ืจืฉืช ื‘ื•ื“ื“ื™ื, ื•ืœื ื‘ื›ืœ ืขืจื•ืฅ ื”ืชืงืฉื•ืจืช, ื›ืœื•ืžืจ. PSP ืžืฉืชืžืฉ ื‘ืžืคืชื—ื•ืช ื”ืฆืคื ื” ื ืคืจื“ื™ื ืขื‘ื•ืจ ื—ื™ื‘ื•ืจื™ UDP ื•-TCP ืขื ืžื ื”ื•ืจ ืฉื•ื ื™ื. ื’ื™ืฉื” ื–ื• ืžืืคืฉืจืช ืœื”ืฉื™ื’ ื‘ื™ื“ื•ื“ ืงืคื“ื ื™ ื™ื•ืชืจ ืฉืœ ืชืขื‘ื•ืจื” ืžื™ื™ืฉื•ืžื™ื ื•ืžืขื‘ื“ื™ื ืฉื•ื ื™ื, ื“ื‘ืจ ืฉื—ืฉื•ื‘ ื›ืืฉืจ ืืคืœื™ืงืฆื™ื•ืช ื•ืฉื™ืจื•ืชื™ื ืฉืœ ืžืฉืชืžืฉื™ื ืฉื•ื ื™ื ืคื•ืขืœื™ื ืขืœ ืื•ืชื• ืฉืจืช.

ื’ื•ื’ืœ ืžืฉืชืžืฉืช ื‘ืคืจื•ื˜ื•ืงื•ืœ PSP ื”ืŸ ื›ื“ื™ ืœื”ื’ืŸ ืขืœ ื”ืชืงืฉื•ืจืช ื”ืคื ื™ืžื™ืช ืฉืœื” ื•ื”ืŸ ื›ื“ื™ ืœื”ื’ืŸ ืขืœ ื”ืชืขื‘ื•ืจื” ืฉืœ ืœืงื•ื—ื•ืช Google Cloud. ื”ืคืจื•ื˜ื•ืงื•ืœ ืชื•ื›ื ืŸ ืชื—ื™ืœื” ืœืขื‘ื•ื“ ื‘ื™ืขื™ืœื•ืช ื‘ืชืฉืชื™ื•ืช ื‘ืจืžืช ื’ื•ื’ืœ ื•ืืžื•ืจ ืœืกืคืง ื”ืืฆืช ื—ื•ืžืจื” ืฉืœ ื”ืฆืคื ื” ื‘ื ื•ื›ื—ื•ืช ืžื™ืœื™ื•ื ื™ ื—ื™ื‘ื•ืจื™ ืจืฉืช ืคืขื™ืœื™ื ื•ื”ืงืžืช ืžืื•ืช ืืœืคื™ ื—ื™ื‘ื•ืจื™ื ื—ื“ืฉื™ื ื‘ืฉื ื™ื™ื”.

ืฉื ื™ ืžืฆื‘ื™ ืคืขื•ืœื” ื ืชืžื›ื™ื: "ืžืฆื‘ื™" ื•"ื—ืกืจ ืžื“ื™ื ื”". ื‘ืžืฆื‘ "ื—ืกืจ ืžืฆื‘", ืžืคืชื—ื•ืช ื”ื”ืฆืคื ื” ืžื•ืขื‘ืจื™ื ืœื›ืจื˜ื™ืก ื”ืจืฉืช ื‘ืžืชืืจ ื”ื—ื‘ื™ืœื•ืช, ื•ืœืคื™ืขื ื•ื— ื”ื ื ืฉืœืคื™ื ืžืฉื“ื” SPI (ืื™ื ื“ืงืก ืคืจืžื˜ืจ ืื‘ื˜ื—ื”) ื”ืงื™ื™ื ื‘ื—ื‘ื™ืœื” ื‘ืืžืฆืขื•ืช ืžืคืชื— ืจืืฉื™ (256 ืกื™ื‘ื™ื•ืช AES, ื”ืžืื•ื—ืกืŸ ื‘- ื”ื–ื™ื›ืจื•ืŸ ืฉืœ ื›ืจื˜ื™ืก ื”ืจืฉืช ื•ื”ื•ื—ืœืฃ ื›ืœ 24 ืฉืขื•ืช), ืžื” ืฉืžืืคืฉืจ ืœืฉืžื•ืจ ื–ื™ื›ืจื•ืŸ ื›ืจื˜ื™ืก ืจืฉืช ื•ืœืžื–ืขืจ ืžื™ื“ืข ืขืœ ืžืฆื‘ ื”ื—ื™ื‘ื•ืจื™ื ื”ืžื•ืฆืคื ื™ื ื”ืžืื•ื—ืกื ื™ื ื‘ืฆื“ ื”ืฆื™ื•ื“. ื‘ืžืฆื‘ "ืžืฆื‘ื™", ื”ืžืคืชื—ื•ืช ืœื›ืœ ื—ื™ื‘ื•ืจ ืžืื•ื—ืกื ื™ื ื‘ื›ืจื˜ื™ืก ื”ืจืฉืช ื‘ื˜ื‘ืœื” ืžื™ื•ื—ื“ืช, ื‘ื“ื•ืžื” ืœืื•ืคืŸ ืฉื‘ื• ืžื™ื•ืฉืžืช ื”ืืฆืช ื—ื•ืžืจื” ื‘-IPsec.

ื’ื•ื’ืœ ื’ื™ืœืชื” ืคื™ืชื•ื—ื™ื ื”ืงืฉื•ืจื™ื ืœืคืจื•ื˜ื•ืงื•ืœ ื”ืจืฉืช ื”ืžืื•ื‘ื˜ื— PSP

PSP ืžืกืคืง ืฉื™ืœื•ื‘ ื™ื™ื—ื•ื“ื™ ืฉืœ ื™ื›ื•ืœื•ืช ืคืจื•ื˜ื•ืงื•ืœ TLS ื•-IPsec/VPN. TLS ื”ืชืื™ื ืœื’ื•ื’ืœ ืžื‘ื—ื™ื ืช ืื‘ื˜ื—ื” ืœื›ืœ ื—ื™ื‘ื•ืจ, ืืš ืœื ื”ืชืื™ื ื‘ืฉืœ ื—ื•ืกืจ ื”ื’ืžื™ืฉื•ืช ืฉืœื” ืœื”ืืฆืช ื—ื•ืžืจื” ื•ื”ื™ืขื“ืจ ืชืžื™ื›ื” ื‘-UDP. IPsec ืกื™ืคืง ืขืฆืžืื•ืช ืคืจื•ื˜ื•ืงื•ืœ ื•ืชืžืš ื”ื™ื˜ื‘ ื‘ื”ืืฆืช ื—ื•ืžืจื”, ืืš ืœื ืชืžืš ื‘ืงืฉื™ืจืช ืžืคืชื— ืœื—ื™ื‘ื•ืจื™ื ื‘ื•ื“ื“ื™ื, ืชื•ื›ื ืŸ ืœืžืกืคืจ ืงื˜ืŸ ืฉืœ ืžื ื”ืจื•ืช ืฉื ื•ืฆืจื•, ื•ื”ื™ื• ืœื• ื‘ืขื™ื•ืช ื‘ืงื ื” ืžื™ื“ื” ืฉืœ ื”ืืฆืช ื—ื•ืžืจื” ืขืงื‘ ืื—ืกื•ืŸ ืžืฆื‘ ื”ื”ืฆืคื ื” ื”ืžืœื ื‘ื˜ื‘ืœืื•ืช ื”ืžืžื•ืงืžื•ืช ื‘ื–ื™ื›ืจื•ืŸ ืฉืœ ื›ืจื˜ื™ืก ื”ืจืฉืช (ืœื“ื•ื’ืžื”, ื ื“ืจืฉ ื–ื™ื›ืจื•ืŸ ืฉืœ 10 ื’'ื™ื’ื”-ื‘ื™ื™ื˜ ื›ื“ื™ ืœื˜ืคืœ ื‘-5 ืžื™ืœื™ื•ืŸ ื—ื™ื‘ื•ืจื™ื).

ื‘ืžืงืจื” ืฉืœ PSP, ื ื™ืชืŸ ืœื”ืขื‘ื™ืจ ืžื™ื“ืข ืขืœ ืžืฆื‘ ื”ื”ืฆืคื ื” (ืžืคืชื—ื•ืช, ื•ืงื˜ื•ืจื™ื ืืชื—ื•ืœ, ืžืกืคืจื™ ืจืฆืฃ ื•ื›ื•') ื‘ืžืชืืจ ืžื ื•ืช TX ืื• ื‘ืฆื•ืจื” ืฉืœ ืžืฆื‘ื™ืข ืœื–ื™ื›ืจื•ืŸ ื”ืžืขืจื›ืช ื”ืžืืจื—, ืžื‘ืœื™ ืœืชืคื•ืก ืืช ื–ื™ื›ืจื•ืŸ ื›ืจื˜ื™ืก ื”ืจืฉืช. ืœืคื™ ื’ื•ื’ืœ, ื›-0.7% ืžื›ื•ื— ื”ืžื—ืฉื•ื‘ ื•ื›ืžื•ืช ื’ื“ื•ืœื” ืฉืœ ื–ื™ื›ืจื•ืŸ ื”ื•ืฉืงืขื• ื‘ืขื‘ืจ ื‘ื”ืฆืคื ืช ืชืขื‘ื•ืจืช RPC ื‘ืชืฉืชื™ืช ื”ื—ื‘ืจื”. ื”ื›ื ืกืช PSP ื‘ืืžืฆืขื•ืช ื”ืืฆืช ื—ื•ืžืจื” ืืคืฉืจื” ืœื”ืคื—ื™ืช ื ืชื•ืŸ ื–ื” ืœ-0.2%.

ืžืงื•ืจ: OpenNet.ru

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